Specification:
Product Name:DC Motor Speed Control Switch
Operating voltage: DC 12V-40V
Max Current: 10A.
Rating Current: 8A
PWN Frequency :13KHz.
Control Power : 12V*8A=96W,24V*8A=192W,........40V*8A=320W
Speed range: 10%-100%
Material: Plastic, metal
Size (L*W*H):60mm x 55mm x 28mm
Potentiometer Resistance Value B100K,Mounting Hole Size:8mm

Features:
1.The DC Motor Speed Controller allows controlling speed of a DC motor using a Pulse-Width-Modulated (PWM) DC voltage with a Duty Cycle fully adjustable from 10%-100%.
2.The motor speed controller can provide a continuous current of 8A to your DC motor or other DC load.
3.The circuit also includes a 10A fuse, with reverse connection of power supply and control voltage over-voltage protection function.

Package Content:
1 x DC Motor Speed Control Switch

Notes:
1.DC motor speed controller input is DC Power,It can not be directly connected to AC power.(eg:220V AC power)
2. DC Power positive and negative level can not Reversed,Otherwise the speed regulator will damage.3.The controller is NOT reverse-polarity protected and will be damaged if connect the supply voltage with wrong polarity. Double check all connections before applying power and always turn off the power supply before making any wiring changes.